RocketRAID 640L
Elevate your storage with the RocketRAID 640L, a powerful 4-channel RAID controller designed for enhanced performance and data protection. Featuring a PCI-Express 2.0 host interface, it delivers rapid 6Gb/s SATA connections to up to four ports. This versatile controller supports essential RAID levels including 0, 1, 5, 10, and JBOD, offering flexible configurations for various needs. Its broad compatibility with both PC and Mac systems makes it an ideal solution for professionals and enthusiasts seeking to expand their storage capabilities with speed and reliability.
$109.00
Owner Satisfaction
2.5
/ 5
Category Rank
1155
/ 1160
#1155 in Computer Interface Cards & Adapters
Price vs Category Average
-81%
Below average
Host Interface
2.0
/ PCI-Express
Who it's for
- Cost-Effective RAID Solution
- Compact PCIe Form Factor
- SATA III Support
Who should skip it
- CPU-Dependent Performance (FakeRAID)
- PCIe 2.0 x1 Bandwidth Limit
- Outdated Driver Support
Key Specs
Host Interface
PCI-Express 2.0
Ports
Up to 4 SATA or eSATA Ports
Data Rate
6Gb/s per port
Supported RAID Levels
0, 1, 5, 10, and JBOD
Interface Type
SATA
Host Interface Type
PCI Express
Maximum Data Transfer Rate
6.0 Gbps
RAID Support
True
Features
- Four-channel RAID for flexible drive support
- High-speed 6Gb/s SATA data transfer
- PCIe 2.0 host interface for fast connectivity
- Supports multiple essential RAID levels
- Robust storage protection and performance scaling
- Seamless PC and Mac operating system compatibility
What customers say
Users view the RocketRAID 640L primarily as a budget friendly option for basic RAID 0 or RAID 1 setups on Windows. Its low cost makes RAID accessible to prosumers. However, enthusiasm is tempered by significant driver stability and compatibility frustrations, especially outside of Windows environments. Experienced users often note it functions more like host based RAID, meaning performance can degrade under heavy loads compared to true hardware controllers. The general consensus suggests this card is best suited for non critical, budget constrained applications where absolute stability is not the highest priority. Expect functional results but be prepared for potential limitations.
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$109